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In Europe, wind and solar overtake fossil fuels

e360.yale.edu

351–360 of 809 posts

Re: In Europe, wind and solar overtake fossil fuels

#351

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A quick search says the UK produced 18,314 GWh of solar last year. And this was mostly funded by private investment? It seems like for some infrastructure investment, the government is getting long-term renewable power. If the solar isn't making money, why is it growing 30% annually? What is stupid about nuclear? It's a huge amount of clean, secure energy. Would your preference be dependence on Russian/US oil natural…

> What is stupid about nuclear? It's a huge amount of clean, secure energy. It's not the stupidly of the reactor producing. I don't agree with it personally, but hey whatever, it's a thing. The stupidly of it is that we are small island. Claim what you wish about how safe they are but like anything: errors and malfunctions. Cyber sabotage and all that. If an reactor were to implode we're eff'd. We don't have landmass…

Forgive me, but I don't think you're looking at UK energy policy with a pragmatic and realistic lens. The UK could always make a reactor safer and more secure. If you're dependent on gas, Russia or the US could just shut off the tap.

Re: In Europe, wind and solar overtake fossil fuels

#352

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That’s because net metering is a transfer from people who can’t afford solar to the rich people who can. https://energyathaas.wordpress.com/2024/04/22/californias-ex...

Which is true. But it's a rug pull for people who spent money on their panels expecting an RoI. Were existing installations grandfathered in?

Yes, existing installations get 20 years of grandfathered rates [1].

Which makes it more of a ladder pull than a rug pull...

[1] https://www.sce.com/clean-energy-efficiency/solar-generating...

Re: In Europe, wind and solar overtake fossil fuels

#353

Earlier quoted context omitted.

Norway and Sweden have tones of renewable energy, but relatively little intermittent energy. If the economics of H2 ever work, it'll only ever work in a grid that's driven by intermittent energy sources (wind and solar). A hydro-driven grid does not need storage. Hell, if you have enough hydro, it can even be your storage. Not all of Europe has the geography to be able to cover their needs with just hydro.

H2 economics work if you have constant oversupply. If your electrolyzer works only 50% of the time and storing is expensive, transporting is expensive and roundtrip efficiency is abysmal, it'll still cost a ton. Higher chances to use just cheaper gas generation because even LNG is cheaper than H2 saga.

Not a constant oversupply because then you'd never need the hydrogen in the first place. H2 economics (if they ever work) will work in a place where there's a seasonal gradient in energy production that's over too long a time horizon for batteries.

Re: In Europe, wind and solar overtake fossil fuels

#354

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> Definitely a great deal if you own a home, if I was a renter/condo owner I'd be annoyed that everyone is subsidizing your free solar however. What kind of selfish point of view is this? Don't you want people to use energy sources that are better for our entire world, even if it costs you like $10 more in taxes per year? Seems like a no brainer deal if you like "the outside" and you want it to still be there. I'm a…

>I'm a renter, been all my life, I'd be happy to pay more in taxes if it means more solar panels for everyone except me. That's because you're rich like most people on HN. Environmental protection is a luxury good. This has been proven time and time again. A great reason to prioritize growth and wealth creation. Poor countries don't make those tradeoffs, they're worried about survival not what percentage of their ene…

Environmental protection IS about survival for poor countries. YOU can afford to not care and burn gas because you won't have your life completely and permanently destroyed by global warming. Poor people don't have that luxury.

Rethink your position because it's completely upside down

Re: In Europe, wind and solar overtake fossil fuels

#355
post #277

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>Yes, and people should be annoyed by this So you do not use busses,taxi or road travel? do you fly all the time? Do you have stuff delivered by truck/cars or only by air? What about shopping? do you think the items you buy or the things needed to make those items use roads ? In a perfect extremist capitalist word there would be a road tax included in the products and services so you would still pay the text for the…

Trucks are responsible for 99% of road damage and only pay 38% of the costs. https://truecostblog.com/2009/06/02/the-hidden-trucking-indu... Yes, the costs should be apportioned to those who are making them. If the bus causes the most road damage, then it should be charged. Then it'll make financial sense to invest in rail. Financial incentives are how capitalism works and the purpose of governments under capitalism…

It'd be interesting to try charging vehicles relative to the road damage they do as it's proportional to around the fourth power of weight. It would likely change the nature of logistics as it could mean that large trucks would be more expensive that using two or three smaller trucks. Similarly, buses would benefit from being smaller and lighter.

Re: In Europe, wind and solar overtake fossil fuels

#356

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Does Canada not have progressive taxation? How do poor people pay more than rich people? To be clear, I don't think rooftop solar subsidies are the best use of government money either. Governments should subsidize utility-scale solar, EVs, efficient buildings, and mass transit. They should focus on cheaper and more efficient permitting, and better grids.

Canada should invest in Nuclear. Solar is far less efficient in Canada than somewhere like California - whether rooftop or utility-scale. The short winter days, low angle of incidence, and snow means that panels are basically non-operative for 3-4 months a year. This is a huge problem if you also want people to switch to efficient electric-powered heating in the form of heat pumps.

Canada already has lots of nuclear: https://ember-energy.org/data/electricity-data-explorer/?ent...

The efficiency of solar does not matter in 2026. Panels are so cheap that just you don't have to think about it if you have abundant land. If solar is 4x less productive in the winter you just build 4x as many panels. Panels have to be angled more vertical the further north you go so the snow will just slide off. They are not "non-operative 3-4 months a year" - this is just Big Oil FUD.

Re: In Europe, wind and solar overtake fossil fuels

#357

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Canada isn't poor.

Agreed. But there are poor people in Canada, and forcing them to pay more money (and slightly lowering their own quality of life) so that wealthier Canadians can install solar panels is, at least, a debatable policy.

Rich people are usually early adopters of new technology. That's how technology gets cheaper. It's fortunate and unfortunate at the same time.

Re: In Europe, wind and solar overtake fossil fuels

#358
post #278

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> Solar prices in the US are criminal, protecting oil and gas who bought all the politicians. It would be worth including control of the people who vote for the politicians by direct investment such as when the oil producing Saudis bought the second largest stake in NewCorps which controls FoxNews controlling the content that influences voters. And, less than ethical control using bots on social media by Russia. A lo…

Here in California, they drastically cut back on the price that you get for solar powered electricity from homeowners. It used to be around $0.30/kWh at any time of day and now it's can drop to $0.00-$0.05/kWh during the day when the state is sunny. If you can afford to have a battery installed, the rates are far better as you can either run off the battery when rates are the highest in the evening, or you can export…

The price is signaling that additional solar power production during the day isn't very useful; and additonal solar power production in the early evening when demand is high and the sun isn't shining and you need a battery system to have already been accumulating energy during the day is useful, albeit more expensive and complicated to build and run.

Re: In Europe, wind and solar overtake fossil fuels

#359

Earlier quoted context omitted.

H2 economics work if you have constant oversupply. If your electrolyzer works only 50% of the time and storing is expensive, transporting is expensive and roundtrip efficiency is abysmal, it'll still cost a ton. Higher chances to use just cheaper gas generation because even LNG is cheaper than H2 saga.

Not a constant oversupply because then you'd never need the hydrogen in the first place. H2 economics (if they ever work) will work in a place where there's a seasonal gradient in energy production that's over too long a time horizon for batteries.

Per lazard, currently, merely 25% green H2 peakers would provide power for as expensive as worst nuclear project in US- Vogtle. So a mere 1/4 mix is as bad as a terribly mismanaged construction project. H2 economics for electricity are non existent. It will be used fo other sectors maybe, like fertilizers

Re: In Europe, wind and solar overtake fossil fuels

#360

Earlier quoted context omitted.

Which is true. But it's a rug pull for people who spent money on their panels expecting an RoI. Were existing installations grandfathered in?

Yes, existing installations get 20 years of grandfathered rates [1]. Which makes it more of a ladder pull than a rug pull... [1] https://www.sce.com/clean-energy-efficiency/solar-generating...

That's fine. If we have enough X then stop paying people to build more X.
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